Operating device of a tactical radio



FIG. 1 is a front perspective view of the operating device of a tactical radio showing my design thereof; and,

FIG. 2 is a front view thereof.

Broken lines depicting an outer casing for a tactical radio that includes the operating device of a tactical radio and central areas of some contacts outlined by broken lines form no part of the claimed design. 

CLAIM The ornamental design for a operating device of a tactical radio, as shown and described. 